4L51

Crystal structures of the LsrR proteins complexed with phospho-AI-2 and its two different analogs reveal distinct mechanisms for ligand recognition

Structural Biology Knowledgebase: 4L51 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.204
  • R-Value Work: 0.166

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4L51

Classification: TRANSCRIPTION REGULATOR

Total Structure Weight: 56308.80

Macromolecule Entities
Molecule Chains Length Organism Details
Transcriptional regulator LsrR A, B 266 Escherichia coli Fragment: UNP residues 53-317
Gene Name(s): lsrR ydeW b1512 JW1505
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HSX
Query on HSX

A, B 5-O-phosphono-alpha-D-ribofuranose
C5 H11 O8 P
KTVPXOYAKDPRHY-AIHAYLRMSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
HSX N/A in BindingDB
Kd: 995000 nM  BindingMOAD
Kd: 995000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.204
  • R-Value Work: 0.166
  • Space Group: P 65
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 116.61 α = 90.00
b = 116.61 β = 90.00
c = 79.74 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-06-10
  • Released Date: 2013-11-06
  • Deposition author(s): Ryu, K.S., Ha, J.H., Eo, Y.

Revision History

No revisions since initial release